Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
juliasulzbach.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 11:18:02 UTC · ↺ Refresh
MX Hostnames
- mail.juliasulzbach.de
MX Priorities
- mail.juliasulzbach.de: 10
A / AAAA Records
- 89.22.116.128 ↩ server.vetternwirtschaft.de
Mail Server IPs
- 89.22.116.128 ↩ server.vetternwirtschaft.de
SOA Record
Raw SOA
cns1.alfahosting.info hostmaster.alfahosting.de 2021051002 28800 7200 604800 300
Primary NS (mname)
cns1.alfahosting.info
Admin Email (rname)
hostmaster@alfahosting.de
Serial
2021051002
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
cns1.alfahosting.info
cns3.alfahosting.info
cns2.alfahosting.info
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ip4:89.22.116.128 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
default._domainkey
⚠ Public key (p=) missing in DKIM record for selector default.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 a mx ip4:89.22.116.128 ~all
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for juliasulzbach.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits